What powers nlsd.org?
Last seen Oct 2026 · 37 technologies across 20 categories
Analytics
CDN
Databases
Ecommerce
Editors
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
RUM
Security
Tag managers
Translation
Video players
Web frameworks
Web servers
Webmail
Widgets
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% desktop
- 18% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.65 / 10 · ranked #2,240,473 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 100 ms |
| CLS | 0.65 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.0 MB · 59 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Northern Lehigh School District
- Founded: 1966
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.17.71.73)
- DNS: cliu.org
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 698,746, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.nlsd.org | 26 |
| nlsd.org | 13 |
| schools.nlsd.org | 13 |
Full technology history →
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Recent changes
- detected Apple iCloud Mail Jul 2026
- detected Backbone.js Jul 2026
- detected Cart Functionality Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Browser Insights Jul 2026
- detected CodeMirror Jul 2026
- detected Firebase Jul 2026
- detected Google Tag Manager Jul 2026
- detected Google Workspace Jul 2026
- detected HSTS Jul 2026
- detected Htmx Jul 2026
- detected HTTP/3 Jul 2026
- detected Java Jul 2026
- detected libphonenumber Jul 2026
- detected Lightbox Jul 2026
- detected Moment.js Jul 2026
- detected Open Graph Jul 2026
- detected Preact Jul 2026
- detected Selectize Jul 2026
- detected Stimulus Jul 2026
- detected Underscore.js Jul 2026
- detected VideoJS Jul 2026
- detected Weglot Jul 2026
- detected VideoJS Jun 2026
- detected Stimulus Mar 2026